Transcend TS4GHR72V1C User Manual
DDR4
TS1GHR72V1Z
TS2GHR72V1Z
288Pin DDR4 2133 RDIMM
8GB~16GB Based on 1Gx4
Description
DDR4 Registered DIMM is high-speed, low power
memory module that use 1Gx4bits DDR4 SDRAM in
FBGA package and a 4Kbits serial EEPROM on a
288-pin printed circuit board. DDR4 Registered DIMM is a
Dual In-Line Memory Module and is intended for
mounting into 288-pin edge connector sockets.
Synchronous design allows precise cycle control with the
use of system clock. Data I/O transactions are possible
on both edges of DQS. Range of operation frequencies,
programmable latencies allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
Features
RoHS compliant products.
JEDEC standard 1.2V ± 0.06V power supply
VDDQ=1.2V ± 0.06V
Clock Freq: 1067MHZ for 2133Mb/s/Pin.
Programmable CAS Latency: 10,11,12,13,14,15,16
Programmable Additive Latency (Posted /CAS):
0,CL-2 or CL-1 clock
Programmable /CAS Write Latency (CWL)
= 11, 14(DDR4-2133)
8 bit pre-fetch
Burst Length: 4, 8
Bi-directional Differential Data-Strobe
On Die Termination with ODT pin
Serial presence detect with EEPROM
On DIMM Thermal Sensor
Pin Identification
Symbol
Function
A0~A15
Register address input
BA0, BA1
Register bank select input
BG0, BG1
Register bank group select input
RAS_n
Register row address strobe input
CAS_n
Register column address strobe
input
input
WE_n
Register write enable input
CS0_n, CS1_n,
CS2_n, CS3_n
DIMM Rank Select Lines input
CKE0, CKE1
Register clock enable lines input
ODT0, ODT1
Register on-die termination control
lines input
lines input
ACT_n
Register input for activate input
DQ0~Q63
DIMM memory data bus
CB0~B7
DIMM ECC check bits
TDQS9_t~TDQS17_t
TDQS9_c~TDQS17_c
Dummy loads for mixed populations
of x4 based and x8 based RDIMMs.
of x4 based and x8 based RDIMMs.
DQS0_t~DQS17_t
Data Buffer data strobes
(positive line of differential pair)
(positive line of differential pair)
DQS0_c~DQS17_c
Data Buffer data strobes
(negative line of differential pair)
(negative line of differential pair)
CK0_t, CK1_t
Register clock input (positive line of
differential pair)
differential pair)
CK0_c, CK1_c
Register clocks input (negative line
of differential pair)
of differential pair)
SCL
I2C serial bus clock for SPD/TS
and register
and register
SDA
I2C serial bus data line for SPD/TS
and register
and register
SA0~SA2
I2C slave address select for
SPD/TS and register
SPD/TS and register
PAR
Register parity input
VDD
SDRAM core power supply
VREFCA
SDRAM command/address
reference supply
reference supply
VSS
Power supply return (ground)
VDDSPD
Serial SPD/TS positive power
supply
supply
ALERT_n
Register ALERT_n output
VPP
SDRAM activating power supply
RESET_n
Set Register and SDRAMs to a
Known State
Known State
EVENT_n
SPD signals a thermal event has
occurred.
occurred.
VTT
SDRAM I/O termination supply
RFU
Reserved for future use
NC
No Connection